( ! ) Warning: Search backend error during near_match search for '18.217.150.88' after 11. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03643376416MediaWiki->run( )../index.php:46
30.03643377824MediaWiki->main( )../MediaWiki.php:424
40.06793551928MediaWiki->performRequest( )../MediaWiki.php:573
50.10484379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10534433360SpecialPage->run( )../SpecialPageFactory.php:581
70.10534433728SpecialSearch->execute( )../SpecialPage.php:383
80.20505796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.22175802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22175803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23405818448Hooks::run( )../SearchEngine.php:231
120.23415820048call_user_func_array ( )../Hooks.php:209
130.23415820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23455894776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23545940816CirrusSearch\Searcher->search( )../Searcher.php:268
160.26476175872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26506207472PoolCounterWork->execute( )../Util.php:133
180.26516231728PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26516231912call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26516231984CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26526233920PoolCounterWork->execute( )../Util.php:129
220.26526234568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26526234752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26526234872CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27576349128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27586353064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27596353344MWDebug::warning( )../GlobalFunctions.php:1247
280.28816354648MWDebug::sendMessage( )../MWDebug.php:155
290.28816355040trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03643376416MediaWiki->run( )../index.php:46
30.03643377824MediaWiki->main( )../MediaWiki.php:424
40.29276278360OutputPage->output( )../MediaWiki.php:583
50.29296284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29306286112WebResponse->header( )../OutputPage.php:2134
70.29306286256header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03643376416MediaWiki->run( )../index.php:46
30.03643377824MediaWiki->main( )../MediaWiki.php:424
40.29276278360OutputPage->output( )../MediaWiki.php:583
50.29296284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31296294160WebResponse->header( )../OutputPage.php:2171
70.31296294304header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03643376416MediaWiki->run( )../index.php:46
30.03643377824MediaWiki->main( )../MediaWiki.php:424
40.29276278360OutputPage->output( )../MediaWiki.php:583
50.29296284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31356294104WebResponse->header( )../OutputPage.php:2172
70.31356294248header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03643376416MediaWiki->run( )../index.php:46
30.03643377824MediaWiki->main( )../MediaWiki.php:424
40.29276278360OutputPage->output( )../MediaWiki.php:583
50.31396294104WebResponse->header( )../OutputPage.php:2220
60.31406294248header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03643376416MediaWiki->run( )../index.php:46
30.03643377824MediaWiki->main( )../MediaWiki.php:424
40.29276278360OutputPage->output( )../MediaWiki.php:583
50.31466294264WebResponse->header( )../OutputPage.php:2227
60.31466294408header ( )../WebResponse.php:37